339429245 has 4 divisors (see below), whose sum is σ = 407315100. Its totient is φ = 271543392.

The previous prime is 339429221. The next prime is 339429263. The reversal of 339429245 is 542924933.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 542924933 = 2593 ⋅209381.

It can be written as a sum of positive squares in 2 ways, for example, as 105308644 + 234120601 = 10262^2 + 15301^2 .

It is a cyclic number.

It is not a de Polignac number, because 339429245 - 2¹⁴ = 339412861 is a prime.

It is a super-2 number, since 2×339429245² = 230424424722540050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33942920 + ... + 33942929.

It is an arithmetic number, because the mean of its divisors is an integer number (101828775).

Almost surely, 2^339429245 is an apocalyptic number.

It is an amenable number.

339429245 is a deficient number, since it is larger than the sum of its proper divisors (67885855).

339429245 is an equidigital number, since it uses as much as digits as its factorization.

339429245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67885854.

The product of its digits is 233280, while the sum is 41.

The square root of 339429245 is about 18423.6056460184. The cubic root of 339429245 is about 697.5624366542.

The spelling of 339429245 in words is "three hundred thirty-nine million, four hundred twenty-nine thousand, two hundred forty-five".